主持甘肃省自然科学基金项目1项，中央高校基本科研业务费项目2项，主持/参与横向项目多项。

发表SCI/EI论文10余篇，近年来主要的SCI/EI论文：

[1] Haijuan Yang, Jianjun Cheng*, Xing Su, Wenbo Zhang, Shiyan Zhao, Xiaoyun Chen*. A spiderweb model for community detection in dynamic networks. Applied Intelligence, 2021. (SCI).

[2] Haijuan Yang, Jianjun Cheng*, Zeyi Yang, Handong Zhang, Wen bo Zhang, Ke Yang, Xiaoyun Chen*. A Node Similarity and Community Link Strength-Based Community Discovery Algorithm. Complexity, Volume 2021, Article ID 8848566. (SCI)

[3] XingSu, Jianjun Cheng*, Haijuan Yang, Mingwei Leng, Wenbo Zhang and Xiaoyun Chen. IncNSA: detecting communities incrementally from time-evolving networks based on node similarity. International Journal of Modern Physics C, Vol. 31, No. 7 (2020) 2050094. (SCI).

[4] Jianjun Cheng, Wenbo Zhang, Haijuan Yang, Xing Su, Tao Ma, Xiaoyun Chen. A Seed-Expanding Method Based on TOPSIS for Community Detection in Complex Networks. Complexity, Volume 2020, Article ID 9017239. (SCI).

[5] Haijuan Yang, Jianjun Cheng*, Mingwei Leng, Xing Su, Wenbo Zhang and Xiaoyun Chen. Detecting communities from networks based on their intrinsic properties. International Journal of Modern Physics C, Vol. 30, No. 12 (2019) 1950104. (SCI).

[6] Jianjun Cheng, Shiyan Zhao, Haijuan Yang, Jingming Zhang, Xing Su and Xiaoyun Chen. Detecting communities from networks using an improved self-organizing map. International Journal of Modern Physics C, Vol. 30, No. 6 (2019) 1950054. (SCI).

[7] Jianjun Cheng, Xing Su, Haijuan Yang, Longjie Li, Jingming Zhang, Shiyan Zhao, and Xiaoyun Chen. Neighbor Similarity Based Agglomerative Method for Community Detection in Networks. Complexity, Volume 2019, Article ID 8292485. (SCI).

[8] Jianjun Cheng, Longjie Li, Haijuan Yang, Qi Li, and Xiaoyun Chen. A Hybrid Spectral Method for Network Community Detection. In: Cai Y., Ishikawa Y., Xu J. (eds) Web and Big Data. APWeb-WAIM 2018. Lecture Notes in Computer Science, vol 10987. Springer, Cham. (APWeb、WAIM均为CCF推荐的C类会议).

[9] Jianjun Cheng, XinhongYin, Qi Li, HaijuanYang, Longjie Li, Mingwei Leng & Xiaoyun Chen. Voting Simulation based Agglomerative Hierarchical Method for Network Community Detection. Scientific Reports, 8, 8064 (2018). (SCI).

[10] Yang Zhou, Jianjun Cheng, Haifei Miao, Wei Liu and Xiaoyun Chen. Using functional dependency and node closure to detect communities from the sparse network, International Journal of Modern Physics B, Vol. 31 (2017) 1850018. (SCI).

[11] Jianjun Cheng, Longjie Li, Mingwei Leng, Weiguo Lu, Yukai Yao and Xiaoyun Chen. A divisive spectral method for network community detection, Journal of Statistical Mechanics: Theory and Experiment, 2016, 033403. (SCI).

[12] Jianjun Cheng, Mingwei Leng, Longjie Li, Hanhai Zhou, Xiaoyun Chen. Active Semi-Supervised Community Detection Based on Must-Link and Cannot-Link Constraints. PLOS ONE 9(10): e110088, 2014. (SCI).